paper wasps

Paper wasps: Are they worth the sting?

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If you’ve ever had the misfortune of accidentally encountering a gray, papery nest full of bald-faced hornets or running your lawn mower or string trimmer over the entrance hole of a nest of ground-dwelling yellow jackets, you’re well aware of how defensive paper wasps can be. Particularly in the autumn. But you’d be defensive too, if you thought your queen was under attack and you knew that the survival of your queen meant the survival of your species.

All about paper wasps:

  • Members of the paper wasp family (Vespidae) are notorious for their seemingly aggressive behavior in the autumn. These social insects are often mistaken for bees, which they are decidedly not. Though the ground-dwelling species of yellow jackets are commonly called “ground bees”, they are actually wasps.
  • Nests of all species of yellow jackets and hornets are large and paper-like. Ground-nesting yellow jacket species build their papery home underground in an old animal burrow, while hornets build their nests on tree branches or buildings.
  • Almost all species of paper wasps have colonies that do not survive the winter. Instead, they all die at the end of the season and only the fertilized queen survives the winter and goes on to establish a new colony the following spring.
  • Each nest is used only once and is completely abandoned in late fall. Both hornets and yellow jackets are territorial and are not likely to build a nest near an existing one (whether it’s occupied or not). So, if you have an abandoned nest hanging in a tree or stuck to the eaves of your house, let it be. Its presence may prevent a new colony from setting up house nearby. In fact, you can purchase fake nestsĀ (like this one or this one) to hang in a shed or porch to prevent hornets or other paper wasps from moving in.
  • In general, yellow jackets and hornets are considered to be very beneficial to the garden. Adults consume nectar, and they collect both live and dead insects to feed to their developing young. The yellow jacket in the featured picture is dissecting a cabbageworm and carrying the pieces back to the nest. Paper wasps are important members of nature’s clean-up crew.

What to do about paper wasps:

The next time you encounter a nest, try to avoid destroying it, if at all possible. Cordon off the area to prevent human contact, giving the insects a wide berth to move in and out of the nest. Remember, all but the queen will die as soon as winter arrives and the nest will be abandoned. If it is not possible for you to avoid the area until freezing weather arrives, have a professional remove the nest. Some species of paper wasps release an “attack pheromone” when the nest is threatened. This can lead to a mass attack on the intruder, causing multiple, painful stings.

hornet nest

The papery nest of hornets will be abandoned come winter. Each nest is used only once.

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9 Responses to Paper wasps: Are they worth the sting?

  1. Tim Nagy says:

    noooo, thanks!

  2. steve says:

    Got stung by ten at one time. More painful than having taken a bullet in the leg.

    • Christina says:

      Have you ever taken a bullet to the leg? I just rescued my dog from a wasp attack. She had about 50 on her. I got stung multiple times taking them off of her– well over ten times. It was rather painful, but a bullet’s worth of pain it was not.

  3. Caroline says:

    I agree, leave them alone. They do more good than harm.

  4. Jason says:

    I’ve been stung by 7 of them at one time, and that was one of the most painful experiences of my life… So no, leave it be.

  5. Christina says:

    I tried to leave mine alone, but they almost killed my dog. I am afraid that peaceful co-existence is not going to work this year. I am sorry.

  6. Maria Rubin says:

    We discovered a huge nest in our maple tree after the leaves had all fallen. I liked how it looked so left it there. Thanks for this information. I’ll be sure to share it with my nosy neighbor, who keeps telling me I should cut the nest down so they don’t go back into it in the spring!

  7. Scott Mccard says:

    I was a park ranger and ran over a nest by accident in my driveway with a lawnmower. At first I thought I was being hit in the belly by gravel being slung out by the blade. It felt like ball bearings being shot from a slingshot! I backed up the mower and was still getting stung! I opened up my shirt and the yellow jacket wasp came pouring out! I ran while stepping off the shirt. When I got inside the house I noticed that my belly looked like raw hamburger! I should have gone to the ER but did not.

  8. Shane says:

    We have these all over our lawn, for months and years. Being an avid gardener, I walk back and forth across the lawn everyday, often barefoot or just with shorts on. They move out the way for me to walk and as I go about my business they go about theirs. Really you just need to leave them alone and they’ll reciprocate.

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